2020 Buyer's Guide

Black & Decker LCS1240 Chainsaw Review

by Ollie Robinson

2020 Buyer's Guide

Black & Decker LCS1240 Chainsaw Review

by Ollie Robinson

by Ollie Robinson

Black & Decker is one of the first names that come to mind when people talk about tools, and that’s because they’ve had a history in providing tools that span over more than 100 years of history.

They provide a huge range of quality power tools that are used by professional contractors and amateur users every day – and no matter what you’re looking for, Black & Decker will have it in their range.

Their battery-powered range has been getting a lot of attention, and the Black & Decker LCS1240 is one of the most popular chainsaw models they have available in this range right now.

Here’s more about the features that makes the Black & Decker LCS1240 stand out when put to the test.

The Black & Decker LCS1240 is designed for multi-purpose use, and if you’re in the market for a quality chainsaw that’s backed by a trusted brand name and perfect for home and professional use, you should consider the LCS1240; it’s great for cutting almost any kind of material when you’re a contractor, including softer woods like pine, and plywoods likely to splinter or tear when subjected to too much vibration or force.

BLACK+DECKER 40V Max Cordless Chainsaw, 12-Inch (LCS1240)
  • 12-INCH CORDLESS ELECTRIC CHAINSAW - 40V MAX*battery-powered chainsaw with extended runtime
  • SMOOTH, FAST CUTS - OREGON low-kickback bar and chain for easy and efficient cutting
  • TOOL-FREE CHAIN TENSIONING - Quickly and easily adjust chain tension

Product Features

When you’re going to buy anything, you’ll want to know what makes it worth buying. Here are the essential product features for the Black & Decker LCS1240.

  • Engine size

The LCS1240 is powered by a 40V battery that puts out more power than you would expect, that’s more or less equivalent to a 45cc gas-powered engine that you would find on similar chainsaw models available on the market.

  • Bar length

This Black & Decker model comes with a 12” bar length, which makes it the perfect choice chainsaw for most things you’ll need to cut – though it can fall short for large, cumbersome logs.

  • Kickback and Chain

The Black & Decker LCS range has been designed to be a comfortable fit for both amateurs and professionals, which means that it’s been designed with a maximum amount of kickback in mind, which can be dangerous if you aren’t used to the power of your chainsaw model just yet – and the chain can cut through most woods without sticking or damaging the wood.

  • Safety features

Safety features are one of the most important things when you’re buying a chainsaw, and Black & Decker is a brand that’s well-known for never cutting back. The LCS1240 comes with important safety features like a blade guard and start button to make sure that you (or anyone else) won’t ever start the chainsaw by accident.

  • Warranty

All Black & Decker products in the LCS range ship with a limited 2 year warranty that insures the product against any malfunctioning, faults or most common repairs – but they don’t cover any obvious user faults, so make sure that you’ve read the manual first before reporting that the chainsaw is broken, and if you can’t find the answer in the manual, call customer support first.

Product Performance

Power, design and safety are the three single most important features you’ll have to consider when you’re looking for any power tools – and here’s how the Black & Decker model performs.

  • Power

While 40V doesn’t sound like enough power to keep a chainsaw going, you’ll be pretty surprised at just how much power the LCS1240 offers in such a small package; it has no problem cutting through thicker, harder logs that even some gas-powered chainsaws might have had a problem with.

  • Design

The Black & Decker LCS1240 has been designed to be as easy to use as possible, and it’s perfect for anyone who has never used a chainsaw before – and anyone who needs to use one every day. It’s been designed to be lightweight and powerful at the same time, and this model weighs just a little under 9 pounds: Not bad at all for a chainsaw that puts out far more power than you might have thought.

  • Safety

Chainsaw injuries are common, and when they happen they can be extremely brutal; you should always use care and common sense when you’re working with a chainsaw, and knowing as much as you can about the individual chainsaw’s safety features always helps. The Black & Decker comes with a safety button so that it’s never engaged by accident, especially when you have children around, and you can put the chain guard on to make sure that even small children never get near the blades.

BLACK+DECKER 40V Max Cordless Chainsaw, 12-Inch (LCS1240)
  • 12-INCH CORDLESS ELECTRIC CHAINSAW - 40V MAX*battery-powered chainsaw with extended runtime
  • SMOOTH, FAST CUTS - OREGON low-kickback bar and chain for easy and efficient cutting
  • TOOL-FREE CHAIN TENSIONING - Quickly and easily adjust chain tension

Pros and Cons

Here are the best and worst features of the LCS1240 that should be kept in mind for anyone who’s considering adding one to their collection of tools.

  • Pro: The battery is interchangeable with other B&D model power tools.

One of the most common questions asked about the LCS1240’s battery is whether or not it can be used with any other Black & Decker tools – the answer is yes, but only as long as the voltage of the battery is the same and it’s an authentic Black & Decker battery. Anything else, and the manufacturer isn’t going to take responsibility if something goes wrong.

  • Pro: The LCS1240 is one of the lightest yet most powerful battery-operated chainsaws you’ll find on the market.

Some chainsaws, even battery-powered ones, are heavy – and this can make them dangerous for someone with a smaller frame or who just isn’t used to how much power your average chainsaw can put out. But the LCS1240 clocks in at just under 9 pounds, and it’s one of the lightest battery-powered chainsaws you’ll find that doesn’t compromise on any of the other features.

  • Pro: This chainsaw operates faster than you’d expect.
    Some (in fact, most) electric chainsaws don’t put out as much speed as you’d expect, but you’ll never have this problem with the Black & Decker. It’s one of the fastest battery operated chainsaw models on the market, and cuts at a rate of 5m per second – which is perfect for most things you’ll ever need a chainsaw for, even professional use as a felling contractor.
  • Con: Doesn’t ship with replacement battery.

You can’t expect every product to be perfect, and it would have been great to see the Black & Decker LCS1240 ship with a second battery included; this isn’t essential, but it still leaves you to buy a separate battery if you’d like a backup – and considering you can use the same voltage battery with several Black & Decker tools at once, it would have been nice.

  • Con: It can sometimes use a lot of oil.

The Black & Decker is almost the single most effective little chainsaw you’ll find – but one of the cons you’ll notice very quickly is that this model uses a lot of oil during use. This is just something that you’ll have to keep an eye on as you’re using it, and you will likely have to stop halfway through a job to fill up the oil reservoir. It’s still not one of the biggest drawbacks, and it doesn’t affect how well the chainsaw operates.

  • Con: It just doesn’t work like a gas-powered chainsaw.

This is a great secondary chainsaw, and it’s even a great first model for a professional contractor – and it performs like one of the best in its class. But if you’re used to a gas-powered chainsaw and that’s the kind of power that you need for a chainsaw, you should just buy a gas-powered chainsaw and get it over with or you might be disappointed with what this one offers.

Additional Chains

Buying a replacement chain when you first buy the chainsaw is always a good idea. Here are some of the replacement chains that are available for the LCS1240 when you need one.

  • Replacement Oregon Chain:

The replacement Oregon chain is the one that ships with the Black & Decker LCS1240 to begin with, and if you’re looking for a standard replacement chain that does everything it should, go with this one.

  • Narrow Replacement Oregon Chain:

The narrow replacement Oregon chain is the first model a lot of people choose for a replacement (or even an initial chain), and this one’s perfect for your finer cutting jobs where you really need to make a slow and clean cut through.

  • Heavy-Duty Oregon Chain:

There are some things that your regular chainsaw chain just won’t work for, and you’ll have to look at the more heavy-duty Oregon chains available for this. It’s pretty obvious that this should be your go-to when needing to cut through anything harder than your usual pine.

Final Thoughts

The reputation for Black & Decker products precedes them, and the LCS1240 offers you more power than you would imagine in a small battery-operated package.

This chainsaw is perfect for use at home, and it’s even a great secondary model for a professional tree felling contractor who needs something that works fast and comfortably when they need it most.

The silence and safety features are part of what contributes to making this one of the best models on the market. Apart from buying an extra battery if you plan on regular use, the LCS1240 gives you everything that you might want.

BLACK+DECKER 40V Max Cordless Chainsaw, 12-Inch (LCS1240)
  • 12-INCH CORDLESS ELECTRIC CHAINSAW - 40V MAX*battery-powered chainsaw with extended runtime
  • SMOOTH, FAST CUTS - OREGON low-kickback bar and chain for easy and efficient cutting
  • TOOL-FREE CHAIN TENSIONING - Quickly and easily adjust chain tension

Frequently asked questions

Here are some of the most common questions about the LCS1240 answered so that there’s no need to ask again.

  • What’s the difference between the 40V and 20V Black & Decker battery-powered chainsaw model?

A lot of people, especially home chainsaw users, have wondered what they should choose when it comes to the 40V and 20V. The general consensus seems to be that the 40V model is a significant improvement above the 20V, and it’s definitely worth getting if you need that extra bit of power and speed.

  • What’s included with the order when getting the Black & Decker LCS1240 model, and what might I have to get separately?

Included with the order is the chainsaw, chain and first battery you’ll need (and, of course, the charger) – but anything else including chain oil you’ll have to buy on top of that. Check the manual to see which chainsaw oils are recommended.

  • Can you use the same batteries with these tools as for the other Black & Decker battery-powered models?

One of the best defining features for Black & Decker power tools is the fact that you can use the same batteries (as long as the brand and voltage match) across the board; it’s a good idea to always have a spare battery around the workshop for this reason.

  • How long does the battery on this model last?

One of the most important features for any battery operated tool is how long the battery will last. At full charge, the Black & Decker 2.0 Amp battery can be expected to last about 45 minutes, which is perfect for most home jobs. A second battery is only really necessary if you’re using it for heavier, professional contractor use.

  • How powerful is this chainsaw really when cutting through logs, and how loud can I expect it to be?

The LCS1240 is more powerful than you’d expect. In fact, it’s one of the best battery-powered chainsaws on the market that can compete with ones that are twice the power; at the same time, you don’t have to worry about waking up the entire block: It’s not that loud during operation at all.

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